My wife rear ended another car in her miev at very low speed. It left a small dent in the front panel which was replaced by the insurance companies panel beater.As soon as we got the car back we noticed the range drops by about 20% while parked and off. This never happened before.Any theories?

By front panel I mean, what on other cars would be a bonnet. The part that lifts up.

By range I mean the bars on the display in the driver's seat. We have also noticed the battery is draining faster on our regular commutes.

Sorry for being unclear. We are brand new to ev''s. The insurance company wants the battery to get tested on the presumption it is normal deterioration due to age. We have the car booked in tomorrow for a battery test but we strongly doubt it is a battery problem.We are wondering if anyone has had an experience similar, and what the culprit might be